Export Citation: Click for automatic bibliography generation Assignee: Xerox Corporation (Stamford, CT) Primary Class: 271/3.03 Other Classes: 271/171, 271/223, 271/254, 399/370 International Classes: B65H15/00;G03G15/00; (IPC1-7): B65H5/22 ...
Inventors: Loughren, Arthur V. Application Number: US50094765A Publication Date: 10/01/1968 Filing Date: 10/22/1965 Export Citation: Click for automatic bibliography generation Assignee: ARTHUR V. LOUGHREN Primary Class: 358/502 Other Classes: ...
A new copy protection signal includes resistance to certain circumvention devices and includes improved playability. The new copy protection signal causes the certain circumvention devices to pass sub
Export Citation: Click for automatic bibliography generation Assignee: LG Electronics Inc. (Seoul, KR) Primary Class: 380/201 Other Classes: 369/47.12, 369/47.13, 369/53.21, 369/275.3, 380/44, 380/203, 713/165, 713/176, 713/193
Export Citation: Click for automatic bibliography generation Assignee: Samsung Electronics Co., Ltd. (Suwon-si, KR) Primary Class: 1/1 Other Classes: 707/999.102, G9B/27 International Classes: G06F7/00 View Patent Images: Download PDF 20070005638 PDF help Related US Applications:...
Export Citation: Click for automatic bibliography generation Primary Class: 438/106 Other Classes: 257/E21.275, 257/E21.28, 257/E21.499, 257/E21.502, 257/E21.577, 257/E23.011, 257/E23.077, 257/E23.118, 257/E23.193 International Classes: G02B3/00; H01L21/50; B81C1/00; B81C3/00; C03...
Export Citation: Click for automatic bibliography generation Assignee: VICTOR COMPANY OF JAPAN, LTD. (12, Moriya-Cho 3-Chome, Kanagawa-Ku, Yokohama-Shi, Kanagawa-Ken, JP) International Classes: H04N5/91; G11B5/008; G11B5/02; G11B5/86; G11B20/00; G11B27/024; G11B27/028; G11B27...
Export Citation: Click for automatic bibliography generation Assignee: Hewlett-Packard Company (Palo Alto, CA) Primary Class: 358/1.1 Other Classes: 358/1.14 International Classes: G06F3/12;G06K15/02; (IPC1-7): B41B1/00 Field of Search: ...
Export Citation: Click for automatic bibliography generation Assignee: Xerox Corporation (Stamford, CT) Primary Class: 399/384 International Classes: B65H31/02;G03G15/00; (IPC1-7): B65H29/22; G03G15/28 Field of Search: 355/11, 355/66, 355/8, 355/47, 355/48, 355/49, 355/50, ...